Error when searching for IP without prefix

[jakubkrysl]

Environment

• Python version: 3.8.5
• Nautobot version: 1.0.0b3

When I use search field in the top right most corner (in navbar nex to user) and I search only by IP without prefix, I get the following error:

Full trace:

Traceback (most recent call last):
  File "/opt/nautobot/lib/python3.8/site-packages/django/core/handlers/exception.py", line 47, in inner
    response = get_response(request)
  File "/opt/nautobot/lib/python3.8/site-packages/django/core/handlers/base.py", line 181, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "/opt/nautobot/lib/python3.8/site-packages/django/views/generic/base.py", line 70, in view
    return self.dispatch(request, *args, **kwargs)
  File "/opt/nautobot/lib/python3.8/site-packages/django/views/generic/base.py", line 98, in dispatch
    return handler(request, *args, **kwargs)
  File "/opt/nautobot/lib/python3.8/site-packages/nautobot/core/views/__init__.py", line 159, in get
    filtered_queryset = filterset({"q": form.cleaned_data["q"]}, queryset=queryset).qs
  File "/opt/nautobot/lib/python3.8/site-packages/django_filters/filterset.py", line 243, in qs
    qs = self.filter_queryset(qs)
  File "/opt/nautobot/lib/python3.8/site-packages/django_filters/filterset.py", line 230, in filter_queryset
    queryset = self.filters[name].filter(queryset, value)
  File "/opt/nautobot/lib/python3.8/site-packages/django_filters/filters.py", line 779, in __call__
    return self.method(qs, self.f.field_name, value)
  File "/opt/nautobot/lib/python3.8/site-packages/nautobot/ipam/filters.py", line 183, in search
    broadcast__gte=bytes(query.broadcast),

Exception Type: TypeError at /search/
Exception Value: cannot convert 'NoneType' object to bytes

Searching with prefix works:

Steps to Reproduce

1. Search IP without prefix in the navbar box
   

Expected Behavior

IP searched, results showed

Observed Behavior

TypeError

[jathanism]

@Thetacz Thanks for the report. Looks like this will also be fixed by #281

[jathanism]